Ok-Hwan Kim

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Paper impression device
- Patent number D419178
- Issue date Jan 18, 2000
- DN Craft Corporation
- Ok-Hwan Kim
- D18 - Printing and office machinery
Information Patent Grant
Paper decoration punching device
- Patent number D407752
- Issue date Apr 6, 1999
- DN Craft Corporation
- Ok-Hwan Kim
- D19 - Office supplies

Patents Applicationslast 30 patents

Information Patent Application
Puncher for decorative sheet
- Publication number 20030037657
- Publication date Feb 27, 2003
- DN Craft Corporation
- Wan-Young Oh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC